The US government forced Anthropic to take its Claude Fable 5 and Mythos 5 models offline globally on June 12, 2026, citing a potential jailbreak technique, just 72 hours after their launch. Simultane…
Anthropic suspended access to its advanced language models Fable 5 and Mythos 5 after a government export control directive, following the discovery of a method to bypass the models' safeguards. The s…
The US government issued an export control directive to suspend access to Anthropic's Fable 5 and Mythos 5 models, citing national security concerns over a potential jailbreak method. Anthropic compli…
A new AI safety research team within Arcadia Impact in London has formed over the past four months, growing to eight members who collaborate with the UK AISI alignment team. The team, led by research …
A developer has outlined a method for running untrusted AI agent code without Docker, using hardware-level isolation via Firecracker microVMs, Kata Containers, or gVisor to avoid shared kernel vulnera…